Quando os malvados Yo-Kai Kin, Gin e Bronzlow fazem o Yo-Kai Watch desaparecer com o tempo para que possam ajudar Dame Dedtime a impedir que humanos e Yo-Kai sejam amigos, Nate Adams encontra ajuda em Yo-Kai Hovernyan, que leva Nate , Sussurro e Jibanyan 60 anos atrás, quando o Relógio Yo-Kai foi inventado pelo avô de Nate, Nathaniel Adams, quando ele era um menino. Juntos, os dois meninos lutam contra Dame Dedtime e seus malvados asseclas Wicked Yo-Kai para salvar o mundo de seus planos malignos.
Unable to entertain their princess Puruah, the kingdom of Yapaya requests professor Senbei to create a comedic robot capable of making her laugh for the first time in her life.
At the Penguin Village, the dinosaurs styled monster named Dodongadon appeared. But he was small as Arale and did not have strong power. Arale defeat him very easily, and Dodongadon called his mother Mamangadon. She was huge and had a big power. How Arale can defeat this big monster?
